.header{
  display: flex;
  flex-direction: row;
  justify-content:space-between ;
  align-items: center;
  padding: 10px;
  position: fixed;
  top:0;
  left: 0;
  width: 100%;
  height:40px;
  border-bottom: 1px solid #f0f0f0;
  box-sizing: border-box;
  background: #fff;
}
.h_main{
  display: flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  width: 40%;
}
.ctrl{
  width: 30%;
}
.title{
  font-size:20px;
  font-weight: 500;
}
.position_icon{
  width: 20px;
  height:20px;
}
.right{
  width: 30%;
  display: flex;
  align-items: center;
}
.news_icon{
  margin-left: auto;
  width: 25px;
  height: 25px;
}
